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Re: [HELP] beginCriticalAlertSheet NSSelector implementation in Cocoa (Java/ObjC)?
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Re: [HELP] beginCriticalAlertSheet NSSelector implementation in Cocoa (Java/ObjC)?

  • Subject: Re: [HELP] beginCriticalAlertSheet NSSelector implementation in Cocoa (Java/ObjC)?
  • From: François Frisch <email@hidden>
  • Date: Fri, 03 Aug 2001 10:48:14 -0700
Answers at http://www.cocoadev.com/index.pl?NSAlertPanel

> Hi everybody,
>
> The documentation for alert sheets in class NSAlertPanel are all marked as
> "Description forthcoming" in AppKit.pdf
>
> I manage to display the sheet in Java with no problem, except for not
> knowing how the NSSelectors are implemented.
>
> Arguments to NSAlertPanel.beginCriticalAlertSheet are:
>
> public static void beginCriticalAlertSheet(
> String aString1, // Major text
> String aString2, // Default button text e.g. "OK"
> String aString3, // Alternate button 1 e.g. "Cancel"
> String aString4, // Alternate button 2 e.g. "Whatever"
> NSWindow aWindow, // Parent window
> Object anObject1, // What's this object for?
> NSSelector aSelector1, // Result selector
> NSSelector aSelector2, // Why two?
> Object anObject2, // contextInfo?
> String aString5) // Minor text
>
> I tried (example),
>
> NSAlertPanel.beginCriticalAlertSheet("Are you sure you wish to delete your
> entire income?", "Cancel", "Delete", null, mainWindow, null, new
> NSSelector("delIncomePanelDidEnd", new Class[] {NSAlertPanel.class,
> int.class, Object.class}), null, null, "(Your bank manager may get an
> ulcer)");
>
> but I get an "unrecognized selector" error.
>
> -new Class[] {NSAlertPanel.class, int.class, Object.class})- was a guess,
> but it worked for NSOpenPanel. I thought this method call would be similar.
>
> Can anyone please fill in the missing information for the NSSelector
> implementation?
>
>
> Any help would be appreciated.
>
> Thanks,
>
>
> Mark
> _______________________________________________
> cocoa-dev mailing list
> email@hidden
> http://www.lists.apple.com/mailman/listinfo/cocoa-dev

  • Follow-Ups:
    • RE: [HELP] beginCriticalAlertSheet NSSelector implementation in Cocoa (Java/ObjC)? SOLVED
      • From: "Mark Orchard" <email@hidden>
References: 
 >[HELP] beginCriticalAlertSheet NSSelector implementation in Cocoa (Java/ObjC)? (From: "Mark Orchard" <email@hidden>)

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